#include<stdio.h>
#include"Power_2.h"

int main()
{
    int a;
    printf("PLease input the value of a : ");
    scanf("%d",&a);
    int flag = Power_2(a);
    if(flag == 1)
        printf(" %d is 2's power\n",a);
    else
        printf(" %d is not  2's power\n",a);
}
